Chlorosilane sampler with ceramic valve core needle valve
The invention discloses a chlorosilane sampler with a ceramic spool needle valve, which belongs to the technical field of samplers and comprises a coil cooler. A support is arranged at the bottom end of the coiled tube type cooler, a ceramic sealing sample injection valve is arranged at the upper en...
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Format: | Patent |
Sprache: | chi ; eng |
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